Notification and Communication System

[Mkalbani]

Create comprehensive notification system for player engagement and communication.

Tasks:
Implement in-app notification system with different types
Set up push notification service integration
Create email notification system for important events
Implement notification preferences and privacy controls
Set up notification scheduling and delivery optimization
Create notification analytics and engagement tracking
Implement notification personalization and targeting
Set up notification A/B testing and optimization
Create notification content management system
Implement notification feedback and interaction tracking

Acceptance Criteria:
Players receive timely and relevant notifications
Notification preferences are respected and easily managed
Notification system supports multiple delivery channels
Notifications drive positive engagement without being intrusive
Notification effectiveness can be measured and optimized